CN206589607U - A kind of plug-in hybrid passenger car ac control circuit, hybrid power passenger car - Google Patents
A kind of plug-in hybrid passenger car ac control circuit, hybrid power passenger car Download PDFInfo
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- CN206589607U CN206589607U CN201621492512.5U CN201621492512U CN206589607U CN 206589607 U CN206589607 U CN 206589607U CN 201621492512 U CN201621492512 U CN 201621492512U CN 206589607 U CN206589607 U CN 206589607U
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- air conditioner
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- car controller
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Abstract
The utility model is related to a kind of plug-in hybrid passenger car ac control circuit, hybrid power passenger car, circuit is controlled to include entire car controller, entire car controller gathers the compressor control signal and engine status signal of on-board air conditioner, the start and stop for controlling on-board air conditioner and engine；The enable output end of the entire car controller connects DC/DC Enable Pin；DC/DC high voltage power supply input connects a high-tension battery, and the voltage of high-tension battery is at least above 500V；When compressor inside on-board air conditioner shuts down, entire car controller controls DC/DC to start working simultaneously, and high voltage power supply is converted into 24V voltage outputs.
Description
Technical field
The utility model is related to a kind of plug-in hybrid passenger car ac control circuit, hybrid power passenger car.
Background technology
On-board air conditioner is a very important part for vehicle energy consumption, and the on-board air conditioner of traditional car is being opened
, it is necessary to the rotating speed Lifting scheme of manually opened engine in advance when opening refrigeration mode work, so as to drive compressor of air conditioner and sky
Adjust generator special to rotate simultaneously, can be only achieved effective refrigeration, if on-board air conditioner is constantly in refrigeration mode work
Under, even if vehicle interior temperature reaches the temperature of setting, engine will not also be automatically stopped rotation, and this is for plug-in hybrid
It can allow complete-vehicle oil consumption is economical to substantially reduce for car.
Utility model content
The utility model is in order to solve the above problems, it is proposed that a kind of plug-in hybrid passenger car ac control circuit,
Make engine according to air-conditioning design temperature, automatic start-stop engine can reduce the oil consumption of engine, to reach that vehicle is optimal
Energy consumption effect.
To achieve these goals, the utility model uses following scheme：
A kind of plug-in hybrid passenger car ac control circuit, including entire car controller, entire car controller collection are vehicle-mounted
The compressor control signal and engine status signal of air-conditioning, the start and stop for controlling on-board air conditioner and engine；Its feature exists
In：The enable output end of the entire car controller connects DC/DC Enable Pin；DC/DC high voltage power supply input connection one is high
Piezoelectric battery, the voltage of high-tension battery is at least above 500V；When compressor inside on-board air conditioner shuts down, entire car controller
Control DC/DC to start working simultaneously, high voltage power supply is converted into 24V voltage outputs.
The ac control circuit also includes 24V batteries, for being that entire car controller and high-tension battery provide low pressure
Power supply.
The 24V batteries are connected with DC/DC low-tension supply output end simultaneously, for supplementing electricity for 24V batteries.
The high-tension battery can carry out high voltage electric energy supplement by external charge equipment.
Start end of the entire car controller also with 24V generators is connected, for controlling 24V generators to be entire car controller and height
Piezoelectric battery provides low-tension supply.
A kind of plug-in hybrid passenger car, using described plug-in hybrid passenger car ac control circuit.
Operation principle of the present utility model：
Start on-board air conditioner first, select refrigeration mode, sets target temperature T, on-board air conditioner detection vehicle interior temperature, if car
When interior temperature is higher than sets target temperature T, the compressor starts refrigeration inside on-board air conditioner control, while exporting compressor of air conditioner
Control signal is to entire car controller, and entire car controller is received after air conditioner compressed machine control signal according to the progress of full-vehicle control logic
Analysis judges, control command is started to engine output engine, and engine starts fortune immediately after receiving startup control command
Turn, drive compressor and 24V generators inside on-board air conditioner to be operated by mechanical link, at the same time vehicle control
Device processed is to 24V generator output generator control commands, and 24V generators are received to carry out generating electricity to be whole after generator control order
Vehicle controller, on-board air conditioner, engine and high-tension battery provide low-voltage supply, and supplement electricity for 24V batteries, with this
Entire car controller closes DC/DC and enables control to on-board air conditioner output engine status signal, at the same time entire car controller simultaneously
System order, DC/DC is now in dormancy holding state.Vehicle control unit controls engine forbids idle stop during this,
Work requirements until meeting on-board air conditioner.
When on-board air conditioner detection vehicle interior temperature reaches sets target temperature T, the compressor inside on-board air conditioner control stops
Only work, while stopping exporting air conditioner compressed machine control signal to entire car controller, vehicle control unit controls engine recovers idle
Fast shutdown mode, and can require that engine is shut down at any time according to integrated vehicle control tactics.If now engine remains in operation, vehicle
Controller continues to give on-board air conditioner output engine status signal, and on-board air conditioner is according in the engine status signal control received
The evaporation fan in portion keeps the setting speed operating before compressor cooling.If now engine stop is operated, entire car controller
Stop giving on-board air conditioner output engine status signal, on-board air conditioner is according to the steaming inside the engine status signal control received
Blower fan low-speed running is sent out, to ensure that minimum power consumption and basic cold are kept.At the same time entire car controller is defeated to DC/DC
Go out DC/DC and enable control command, the high voltage power supply of high-tension battery is converted to low-tension supply and exported by DC/DC start-up operations,
Low-voltage supply is provided for entire car controller, on-board air conditioner, engine and high-tension battery, while supplementing electricity for 24V batteries
Amount.At the same time high-tension battery provides high voltage power supply for DC/DC.
When vehicle interior temperature is raised again to on-board air conditioner sets target temperature T1When, on-board air conditioner control inside compressor
Refrigeration is started again at, while exporting air conditioner compressed machine control signal to entire car controller.If now engine operates work
Make, then entire car controller is to on-board air conditioner output engine status signal, the normal refrigeration work of on-board air conditioner.If now started
Machine is stopped status, then entire car controller carries out analysis judgement according to full-vehicle control logic, is started to engine output engine
Control command, engine starts operating immediately after receiving startup control command, and on-board air conditioner is driven by mechanical link
Internal compressor and 24V generators is operated, and at the same time entire car controller controls to order to 24V generators output generator
Order, it is entire car controller, on-board air conditioner, engine and high pressure that 24V generators, which receive and carry out generating electricity after generator control order,
Battery provides low-voltage supply, and supplements electricity for 24V batteries, and at the same time entire car controller is exported to on-board air conditioner and sent out
Motivational state signal, at the same time entire car controller closing DC/DC enables control command, and DC/DC is now in the standby shape of dormancy
State.
Whole air-conditioning work process as procedure described above so go down by circulation.
The beneficial effects of the utility model：
（1）By the reasonable control of entire car controller, realize temperature that engine can set according to on-board air conditioner come
Timely start and stop, reducing the time that engine forces operating, reduce the oil consumption of engine, improve the energy of vehicle
Consume economy；
（2）The high voltage power supply of high-tension battery is converted to by low-tension supply by DC/DC, is 24V batteries and miscellaneous part
Power supply supplement is carried out, so as to eliminate on-board air conditioner generator special and capacitive, unloaded WT is reduced, improves whole
The installation efficiency of car, saves the manufacturing cost of vehicle.
（3）The refrigeration compressor operating of air-conditioning uses engine power, and the blower system of air-conditioning uses 24V generators, 24V
Battery and DC/DC provide power supply jointly.To ensure during engine stop, air-conditioning blower system may proceed to work without causing
There is feed phenomenon in 24V batteries.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1- entire car controllers；2- on-board air conditioners；3- engines；4-24V generators；5-DC/DC；6- high-tension batteries；
7-24V batteries.
Embodiment：
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of plug-in hybrid passenger car ac control circuit：Including entire car controller 1, on-board air conditioner 2 and engine
3, the start and stop end of engine 3 is connected on entire car controller 1, the compressor control signal output end and engine shape of on-board air conditioner 2
State input is connected on entire car controller 1, and on-board air conditioner 2 exports air conditioner compressed machine control signal to entire car controller 3；Vehicle
Controller 1 controls engine start or stopping according to air conditioner compressed machine control signal, and sends engine condition to on-board air conditioner 2
Signal；The ac control circuit also includes 24V generators 4, DC/DC5 and high-tension battery 6；24V generators 4 and DC/DC5 are equal
It is connected on entire car controller 1, the start and stop of the control 24V of entire car controller 1 generators 4 and DC/DC5 carry out high-low voltage power source
Conversion, 24V generators 4 are that entire car controller 1, engine 3, on-board air conditioner 2 and high-tension battery 6 provide low-voltage supply,
DC/DC5 high voltage power supply input is connected with the high-tension battery 6, for being converted into 24V voltage outputs.
As shown in Figure 1：A kind of plug-in hybrid passenger car ac control circuit and control method, including entire car controller
1st, on-board air conditioner 2, engine 3,24V generators 4, DC/DC5, high-tension battery 6,24V batteries 7；Wherein entire car controller 1, car
Air-conditioning 2, engine 3,24V generators 4, DC/DC5, high-tension battery 6,24V batteries 7 is carried to be connected with each other by wire.Vehicle-mounted sky
2,24V generators 4 are adjusted to be attached with engine 3 by mechanical structure.
24V batteries 7, including a port, are power input/output 71, and it is for entire car controller 4, vehicle-mounted that it, which is acted on,
Air-conditioning 5, engine 6, high-tension battery 6 provide low-tension supply, while receiving the low-tension supply of 24V generators 4 and DC/DC5 outputs.
Entire car controller 1, including six ports, respectively power input 11, DC/DC enable control output 12, engine
Status signal output 13, air compressor of air conditioner control signal input 14, engine start control output 15 and generator control output
16.It is to judge the mode of operation of on-board air conditioner 2 according to the air conditioner compressed machine control signal of the output of on-board air conditioner 2 that it, which is acted on, is led to
Cross output engine and start control command control engine progress start and stop, pass through output generator control command and control 24V to generate electricity
Machine 4 is generated electricity, and enabling control command by exporting DC/DC5 controls DC/DC5 to carry out high-low voltage power source conversion, while to vehicle-mounted
The output engine status signal of air-conditioning 2.
DC/DC5, including three ports, respectively DC/DC enable control input 51, high voltage power supply input 52 and low tension
Source output 53.It acts on the DC/DC enable control commands for being to export according to entire car controller and is operated, by high-tension battery 6
High voltage power supply is converted to low-tension supply and exported, and is that entire car controller 1, engine 3, on-board air conditioner 2 and high-tension battery 6 are provided
Low-voltage supply, while supplementing electricity for 24V batteries 7.
High-tension battery 6, including two ports, respectively power input 61 and high voltage power supply output 62.Its effect is for DC/
DC5 provides high voltage power supply, while providing high voltage power supply for the miscellaneous part of vehicle, and can be carried out by external charge equipment high
Piezoelectricity can be supplemented.
On-board air conditioner 2, including three ports, respectively power input 21, engine status signal input 22 and air-conditioning are empty
Press control signal output 23.It is to control the compressor inside air-conditioning to be operated under refrigeration work pattern that it, which is acted on, and to
Entire car controller 1 exports air conditioner compressed machine control signal, while receiving the engine status signal that entire car controller 1 is exported.Car
The compressor inside air-conditioning 2 is carried to be connected by mechanical structure with engine 3.
24V generators 4, including two ports, respectively power supply output 41 and generator control input 42.Its effect is root
The generator control order exported according to entire car controller 1 is generated electricity, and is entire car controller 1, engine 3, on-board air conditioner 2 and height
Piezoelectric battery 6 provides low-voltage supply, while supplementing electricity for 24V batteries 7.24V generators 4 pass through machinery with engine 3
Structure is connected.
Engine 3, including two ports, respectively power input 31 and engine start control input 32.Its effect is
Startup is carried out according to the engine start control command of entire car controller 1 the necessary driving power of vehicle offer is provided, simultaneously
Drive compressor of air conditioner to operate as compressor of air conditioner when air-conditioning needs refrigeration and power is provided.Engine 3 respectively with on-board air conditioner
Internal compressor and 24V generators 4 is connected by mechanical structure.
Air conditioner refrigerating process：
Start on-board air conditioner 2, select refrigeration mode, sets target temperature T, the detection vehicle interior temperature of on-board air conditioner 2, if in-car
When temperature is higher than sets target temperature T, on-board air conditioner 2 controls the compressor starts refrigeration of inside, while exporting compressor of air conditioner
Control signal is to entire car controller 1, and entire car controller 1 receives after air conditioner compressed machine control signal to be entered according to full-vehicle control logic
Row analysis judges, control command is started to the output engine of engine 3, and engine 3 is opened immediately after receiving startup control command
Dynamic operating, drives compressor and 24V generators 4 inside on-board air conditioner 2 to be operated, at the same time by mechanical link
Entire car controller 1 is to the output generator control command of 24V generators 4, and it is laggard that 24V generators 4 receive generator control order
Row generates electricity and provides low-voltage supply for entire car controller 1, on-board air conditioner 2, engine 3 and high-tension battery 6, and is 24V electric power storages
Pond 7 supplements electricity, and at the same time entire car controller 1 is to the output engine status signal of on-board air conditioner 2, at the same time full-vehicle control
Device 1 closes DC/DC and enables control command, and DC/DC5 is now in dormancy holding state.Entire car controller 1 is controlled during this
Engine 3 forbids idle stop, the work requirements until meeting on-board air conditioner.
When the detection vehicle interior temperature of on-board air conditioner 2 reaches sets target temperature T, on-board air conditioner 2 controls the compressor of inside
It is stopped, while stopping exporting air conditioner compressed machine control signal to entire car controller 1, the control engine 3 of entire car controller 1 is extensive
Multiple idle stop pattern, and can require that engine 3 is shut down at any time according to integrated vehicle control tactics.If now engine 3 continues to transport
Turn, entire car controller 1 continues to give the output engine status signal of on-board air conditioner 2, and on-board air conditioner 2 is according to the engine condition received
Evaporation fan inside signal control keeps the setting speed operating before compressor cooling.If now engine 3 stops fortune
Turn, entire car controller 1 stops giving the output engine status signal of on-board air conditioner 2, and on-board air conditioner 2 is according to the engine condition received
Evaporation fan low-speed running inside signal control, to ensure that minimum power consumption and basic cold are kept.At the same time it is whole
Vehicle controller 1 enables control command to DC/DC5 outputs DC/DC, and DC/DC5, which starts working, turns the high voltage power supply of high-tension battery 6
It is changed to low-tension supply to be exported, is that entire car controller 1, on-board air conditioner 2, engine 3 and high-tension battery 6 provide operating on low voltage electricity
Source, while supplementing electricity for 24V batteries 7.At the same time high-tension battery 6 provides high voltage power supply for DC/DC5.
When vehicle interior temperature is raised again to the sets target temperature T of on-board air conditioner 21When, on-board air conditioner 2 controls the compression of inside
Machine starts again at refrigeration, while exporting air conditioner compressed machine control signal to entire car controller 1.If now engine 3 is transported
Change a job work, then entire car controller 1 is to the output engine status signal of on-board air conditioner 2, the normal refrigeration work of on-board air conditioner 2.If
Now engine 3 is stopped status, then entire car controller 1 carries out analysis judgement according to full-vehicle control logic, is exported to engine 3
Engine start control command, engine 3 starts operating immediately after receiving startup control command, passes through mechanical link band
Compressor and 24V generators 4 inside dynamic on-board air conditioner 2 are operated, and at the same time entire car controller 1 is defeated to 24V generators 4
Go out generator control order, it is entire car controller 1, vehicle-mounted sky that 24V generators 4, which receive and carry out generating electricity after generator control order,
Adjust 2, engine 3 and high-tension battery 6 to provide low-voltage supply, and electricity, at the same time vehicle control are supplemented for 24V batteries 7
Device 1 processed closes DC/DC and enables control command to the output engine status signal of on-board air conditioner 2, at the same time entire car controller 1,
DC/DC5 is now in dormancy holding state.
Whole air-conditioning work process as procedure described above so go down by circulation.
Embodiment 2：A kind of plug-in hybrid passenger car, using described plug-in hybrid passenger car airconditioning control electricity
Road.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of plug-in hybrid passenger car ac control circuit, including entire car controller, entire car controller gather vehicle-mounted sky
The compressor control signal and engine status signal of tune, the start and stop for controlling on-board air conditioner and engine；It is characterized in that：
The enable output end of the entire car controller connects DC/DC Enable Pin；DC/DC high voltage power supply input connects a high-tension electricity
Pond, the voltage of high-tension battery is at least above 500V；When compressor inside on-board air conditioner shuts down, entire car controller is simultaneously
Control DC/DC to start working, high voltage power supply is converted into 24V voltage outputs.
2. a kind of plug-in hybrid passenger car ac control circuit according to claim 1, it is characterised in that：The sky
Regulation and control circuit processed also includes 24V batteries, for being that entire car controller and high-tension battery provide low-tension supply.
3. a kind of plug-in hybrid passenger car ac control circuit according to claim 2, it is characterised in that：It is described
24V batteries are connected with DC/DC low-tension supply output end simultaneously, for supplementing electricity for 24V batteries.
4. a kind of plug-in hybrid passenger car ac control circuit according to claim 1, it is characterised in that：The height
Piezoelectric battery can carry out high voltage electric energy supplement by external charge equipment.
5. a kind of plug-in hybrid passenger car ac control circuit according to claim 1, it is characterised in that：Vehicle control
Start end of the device processed also with 24V generators is connected, for controlling 24V generators to be that entire car controller and high-tension battery provide low pressure
Power supply.
6. a kind of plug-in hybrid passenger car, it is characterised in that：Using plug-in as described in claim 1-5 any one
Hybrid power passenger car ac control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492512.5U CN206589607U (en) | 2016-12-30 | 2016-12-30 | A kind of plug-in hybrid passenger car ac control circuit, hybrid power passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492512.5U CN206589607U (en) | 2016-12-30 | 2016-12-30 | A kind of plug-in hybrid passenger car ac control circuit, hybrid power passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206589607U true CN206589607U (en) | 2017-10-27 |
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ID=60130689
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621492512.5U Active CN206589607U (en) | 2016-12-30 | 2016-12-30 | A kind of plug-in hybrid passenger car ac control circuit, hybrid power passenger car |
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| CN (1) | CN206589607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696641A (en) * | 2016-12-30 | 2017-05-24 | 中通客车控股股份有限公司 | Air conditioner control circuit and method for plug-in hybrid power bus |
| CN115742680A (en) * | 2022-12-27 | 2023-03-07 | 中国重汽集团济南动力有限公司 | Parking air conditioner power supply system and method of hybrid vehicle based on vehicle control unit |
-
2016
- 2016-12-30 CN CN201621492512.5U patent/CN206589607U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696641A (en) * | 2016-12-30 | 2017-05-24 | 中通客车控股股份有限公司 | Air conditioner control circuit and method for plug-in hybrid power bus |
| CN106696641B (en) * | 2016-12-30 | 2023-09-05 | 中通客车股份有限公司 | Plug-in hybrid power bus air conditioner control circuit and control method |
| CN115742680A (en) * | 2022-12-27 | 2023-03-07 | 中国重汽集团济南动力有限公司 | Parking air conditioner power supply system and method of hybrid vehicle based on vehicle control unit |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee after: Zhongtong bus Limited by Share Ltd. Address before: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee before: ZHONGTONG BUS HOLDING Co.,Ltd. |